Discover
AMPX
Amprius Technologies, Inc.
12.51
1 x 12.41
25 x 12.65
bid
ask
+
0.57
4.77%
408 @ 04:00 PM
12.49 -0.02 (0.16%)
| Ytd | 58.56% | |
| 1y | 68.15% |
12.50
day range
13.40
6.74
52 week range
22.91
| Open | 12.90 | Prev Close | 11.94 | Low | 12.50 | High | 13.40 | Mkt Cap | 1.77B |
| Vol | 9.03M | Avg Vol | 7.48M | EPS | -0.11 | P/E | -113.73 | Forward P/E | 122.60 |
| Beta | 2.35 | Short Ratio | 3.85 | Inst. Own | 67.77% | Dividend | N/A | Div Yield | N/A |
| Ex Div Date | N/A | Earning | 08-06 | 50-d Avg | 12.97 | 200-d Avg | 13.75 | 1yr Est | 23.00 |
Earning
| Date | For | Estimate | Reported | Surprise | surprise % |
|---|---|---|---|---|---|
| 2026-11-05 | 2026-09 | -0.01 | N/A | N/A | N/A |
| 2026-08-04 | 2026-06 | -0.02 | -0.03 | -0.01 | -25.00% |
| 2026-05-06 | 2026-03 | -0.02 | -0.04 | -0.02 | -100.00% |
| 2026-03-04 | 2025-12 | -0.04 | -0.01 | 0.03 | 73.67% |
| 2025-11-06 | 2025-09 | -0.06 | -0.03 | 0.03 | 50.00% |
| 2025-08-07 | 2025-06 | -0.08 | -0.05 | 0.03 | 37.50% |
Upgrade / Downgrade
| Date | Firm | Action | From | To |
|---|---|---|---|---|
| 2026-07-10 | Jones Trading | Upgrade | Buy | |
| 2026-06-03 | Clear Street | Upgrade | Buy | |
| 2026-03-10 | Needham | Upgrade | Buy | Buy |
| 2026-03-09 | B. Riley Securities | Upgrade | Buy | Buy |
| 2026-03-06 | Craig-Hallum | Upgrade | Buy | Buy |
| 2026-03-06 | Cantor Fitzgerald | Upgrade | Overweight | Overweight |
Profile
Amprius Technologies, Inc. develops, manufactures, and markets lithium-ion batteries for mobility applications. The company provides silicon anode lithium-ion batteries under the SiCore and SiMaxx product platforms. Its batteries are primarily used for existing and emerging aviation applications, including unmanned aerial systems, such as drones and high-altitude pseudo satellites. The company was founded in 2008 and is headquartered in Fremont, California.
Insider Holder
| Date | Name | Relation | Quantity | Description |
|---|---|---|---|---|
| 2024-09-03 | AMPRIUS INC | Beneficial Owner of more than 10% of a Class of Security | 65.20M | Sale |
| 2025-03-09 | BORNSTEIN JONATHAN | Officer | 422.67K | Conversion of Exercise of derivative security |
| 2026-06-14 | DIXON DONALD R. | Director | 0.00 | Sale |
| 2024-09-04 | MIRRO JUSTIN E | Director | 0.00 | Sale |
| 2026-03-03 | RODRIGUEZ RICARDO C | Chief Financial Officer | 350.00K | Stock Award(Grant) |
| 2026-06-11 | SATTERTHWAITE LIVINGSTON LORD | Director | 346.51K | Stock Award(Grant) |
Institution Ownership
| Report Date | Organization | Position | Value | Percentage |
|---|---|---|---|---|
| 2026-06-29 | Blackrock Inc. | 11.34M | 141.75M | 8.00% |
| 2026-03-30 | Vanguard Capital Management LLC | 4.91M | 61.39M | 3.47% |
| 2026-03-30 | Jane Street Group, LLC | 4.16M | 52.03M | 2.94% |
| 2026-03-30 | Driehaus Capital Management, LLC | 3.79M | 47.45M | 2.68% |
| 2026-06-29 | Geode Capital Management, LLC | 3.52M | 44.03M | 2.49% |
| 2026-03-30 | Two Sigma Investments, LP | 3.51M | 43.84M | 2.48% |
Fund Ownership
| Report Date | Organization | Position | Value | Percentage |
|---|---|---|---|---|
| 2026-06-29 | iShares Trust-iShares Russell 2000 ETF | 3.60M | 45.06M | 2.54% |
| 2026-03-30 | VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 3.34M | 41.73M | 2.36% |
| 2026-03-30 | VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 1.46M | 18.24M | 1.03% |
| 2026-06-29 | iShares Trust-iShares Russell 2000 Growth ETF | 1.25M | 15.66M | 0.88% |
| 2026-05-30 | Fidelity Salem Street Trust-Fidelity Small Cap Index Fund | 1.15M | 14.37M | 0.81% |
| 2026-03-30 | T. Rowe Price New Horizons Fund, Inc. | 1.11M | 13.91M | 0.79% |